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Johann R. Richter

Supervisory Patent Examiner (ID: 7111, Phone: (571)272-0646 , Office: P/1617 )

Most Active Art Unit
1201
Art Unit(s)
1621, 1201, 1208, 1206, 1616, 1613, 1617
Total Applications
1178
Issued Applications
797
Pending Applications
69
Abandoned Applications
313

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2448287 [patent_doc_number] => 04791201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => '5H-imidazo[2\',1\':4,3]imidazo[1,5a]pyridin-6-ium salts and processes for their production' [patent_app_type] => 1 [patent_app_number] => 7/066157 [patent_app_country] => US [patent_app_date] => 1987-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6022 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/791/04791201.pdf [firstpage_image] =>[orig_patent_app_number] => 066157 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/066157
5H-imidazo[2',1':4,3]imidazo[1,5a]pyridin-6-ium salts and processes for their production Jun 24, 1987 Issued
Array ( [id] => 2487619 [patent_doc_number] => 04801590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Pyrido(1,8)naphthyridinones, and their use as pharmaceuticals' [patent_app_type] => 1 [patent_app_number] => 7/065540 [patent_app_country] => US [patent_app_date] => 1987-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8643 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801590.pdf [firstpage_image] =>[orig_patent_app_number] => 065540 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065540
Pyrido(1,8)naphthyridinones, and their use as pharmaceuticals Jun 22, 1987 Issued
Array ( [id] => 2455093 [patent_doc_number] => 04766217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Preparation of 5,6-dihydro-pyrrolo[2,1-a]isoquinolines' [patent_app_type] => 1 [patent_app_number] => 7/062851 [patent_app_country] => US [patent_app_date] => 1987-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5634 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766217.pdf [firstpage_image] =>[orig_patent_app_number] => 062851 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/062851
Preparation of 5,6-dihydro-pyrrolo[2,1-a]isoquinolines Jun 15, 1987 Issued
Array ( [id] => 2587114 [patent_doc_number] => 04917826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Cyclic hydrocarbons with an aminoalkyl sidechain' [patent_app_type] => 1 [patent_app_number] => 7/117851 [patent_app_country] => US [patent_app_date] => 1987-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46509 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917826.pdf [firstpage_image] =>[orig_patent_app_number] => 117851 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/117851
Cyclic hydrocarbons with an aminoalkyl sidechain Jun 15, 1987 Issued
07/059994 1,3,5-TRIAZIN-2-ONE DERIVATIVE AND USE IN GRAPES AND COTTON Jun 8, 1987 Abandoned
Array ( [id] => 2564183 [patent_doc_number] => 04857647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => '4-amino-5-chloro-2-methoxy-n-(6-(1-azabicyclo[3,2,1]octyl)benzamide' [patent_app_type] => 1 [patent_app_number] => 7/038333 [patent_app_country] => US [patent_app_date] => 1987-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10736 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857647.pdf [firstpage_image] =>[orig_patent_app_number] => 038333 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/038333
4-amino-5-chloro-2-methoxy-n-(6-(1-azabicyclo[3,2,1]octyl)benzamide Jun 3, 1987 Issued
Array ( [id] => 2441142 [patent_doc_number] => 04751073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Selected 2,2,6,6-tetraalkyl-4-piperidinyl derivatives and their use as light stabilizers' [patent_app_type] => 1 [patent_app_number] => 7/057845 [patent_app_country] => US [patent_app_date] => 1987-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4170 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/751/04751073.pdf [firstpage_image] =>[orig_patent_app_number] => 057845 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/057845
Selected 2,2,6,6-tetraalkyl-4-piperidinyl derivatives and their use as light stabilizers Jun 2, 1987 Issued
07/056757 STABILIZED BENZIMIDAZOLE DERIVATIVE AND COMPOSITION Jun 1, 1987 Abandoned
07/055485 CARDIOTONIC TRICYCLIC OXAZOLONES May 28, 1987 Abandoned
Array ( [id] => 2596652 [patent_doc_number] => 04923890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Difluoro keto compounds and their use as HLE inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/051951 [patent_app_country] => US [patent_app_date] => 1987-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22940 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923890.pdf [firstpage_image] =>[orig_patent_app_number] => 051951 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/051951
Difluoro keto compounds and their use as HLE inhibitors May 18, 1987 Issued
Array ( [id] => 2511866 [patent_doc_number] => 04851396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Fungicidal compositions based on nicotinic acid derivatives, new nicotinic acid derivatives and preparation thereof' [patent_app_type] => 1 [patent_app_number] => 7/050487 [patent_app_country] => US [patent_app_date] => 1987-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4762 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851396.pdf [firstpage_image] =>[orig_patent_app_number] => 050487 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050487
Fungicidal compositions based on nicotinic acid derivatives, new nicotinic acid derivatives and preparation thereof May 17, 1987 Issued
07/050425 NEW DI- AND TETRAHYDROISOQUINOLINE DERIVATIVES May 17, 1987 Abandoned
Array ( [id] => 2408301 [patent_doc_number] => 04741756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Propionic acid thiol ester derivatives and herbicidal compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/048956 [patent_app_country] => US [patent_app_date] => 1987-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2697 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/741/04741756.pdf [firstpage_image] =>[orig_patent_app_number] => 048956 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048956
Propionic acid thiol ester derivatives and herbicidal compositions containing them May 11, 1987 Issued
Array ( [id] => 2410550 [patent_doc_number] => 04746359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Hydroxyacetic acid amide derivatives, and herbicidal compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/048757 [patent_app_country] => US [patent_app_date] => 1987-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2367 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746359.pdf [firstpage_image] =>[orig_patent_app_number] => 048757 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048757
Hydroxyacetic acid amide derivatives, and herbicidal compositions containing them May 11, 1987 Issued
Array ( [id] => 2453369 [patent_doc_number] => 04766129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Pyrrolo[2,3-C]pyridines and their use as anti-hypertensive agents' [patent_app_type] => 1 [patent_app_number] => 7/047417 [patent_app_country] => US [patent_app_date] => 1987-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5484 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766129.pdf [firstpage_image] =>[orig_patent_app_number] => 047417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047417
Pyrrolo[2,3-C]pyridines and their use as anti-hypertensive agents May 5, 1987 Issued
07/044986 PROCESS FOR THE SYNTHESIS OF ALLYLATED DERIVATIVES OF 2,2,6,6- TETRAALKYLPIPERIDINOLS Apr 30, 1987 Abandoned
Array ( [id] => 2450515 [patent_doc_number] => 04767780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Benzene-fused heterocyclic compound and their use as diuretics' [patent_app_type] => 1 [patent_app_number] => 7/042299 [patent_app_country] => US [patent_app_date] => 1987-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20410 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767780.pdf [firstpage_image] =>[orig_patent_app_number] => 042299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/042299
Benzene-fused heterocyclic compound and their use as diuretics Apr 23, 1987 Issued
07/041562 FUSED HETEROALKYLENE QUINOLINAMINES Apr 22, 1987 Abandoned
Array ( [id] => 2478958 [patent_doc_number] => 04876264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Pyridine derivatives and their use as fungicides' [patent_app_type] => 1 [patent_app_number] => 7/039450 [patent_app_country] => US [patent_app_date] => 1987-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8815 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876264.pdf [firstpage_image] =>[orig_patent_app_number] => 039450 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/039450
Pyridine derivatives and their use as fungicides Apr 16, 1987 Issued
Array ( [id] => 2534747 [patent_doc_number] => 04826531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Pyridine derivatives and their uses as fungicides and insecticides' [patent_app_type] => 1 [patent_app_number] => 7/039401 [patent_app_country] => US [patent_app_date] => 1987-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12656 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826531.pdf [firstpage_image] =>[orig_patent_app_number] => 039401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/039401
Pyridine derivatives and their uses as fungicides and insecticides Apr 16, 1987 Issued
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